The Galileo Circle (Galilei Kör) was an atheist-materialist student organization that functioned in Budapest between 1908 and 1919. Their center was located at the Anker Köz in Terézváros, Budapest. The circle had several subgroups with four different world views: the radical liberals (they called themselves as "radical democrats"), the Marxists (they called it as "Revolutionary Socialists"), the anarcho-syndicalists and the socialists (social democrats). However they had common goals, which included the protection of free scientific research and thinking at universities, the cultivation of social sciences, the social assistance of poor students, the spread of anti-clericalist and atheist views, the support of anti-nationalism and promoting internationalism, the propagation of anti-alcohol